| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.72 | 12.808% | $115.8764 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $8.44 | 10.842% | $9.3551 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $19.90 | 13.426% | $22.5718 | $22.57 | $22.55 | $22.60 |
| Purchase #4 | $106.92 | 11.647% | $119.373 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $12.44 | 6.585% | $13.2592 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $213.61 | 6.156% | $226.7598 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $26.90 | 7.242% | $28.8481 | $28.85 | $28.85 | $28.80 |
| 7 purchase totals = | $490.93 | $536.0434 | $536.05 | $536.00 | $536.20 | |